US1366500A - Composing-room saw - Google Patents
Composing-room saw Download PDFInfo
- Publication number
- US1366500A US1366500A US293812A US29381219A US1366500A US 1366500 A US1366500 A US 1366500A US 293812 A US293812 A US 293812A US 29381219 A US29381219 A US 29381219A US 1366500 A US1366500 A US 1366500A
- Authority
- US
- United States
- Prior art keywords
- saw
- base
- composing
- cutting element
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B11/00—Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/101—Pan, bed, or table
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2092—Means to move, guide, or permit free fall or flight of product
- Y10T83/2209—Guide
- Y10T83/2216—Inclined conduit, chute or plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
- Y10T83/6568—With additional work-locating means on work-carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7734—With guard for tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7747—With means to permit replacement of tool
Definitions
- Patented J an. 25, 1921.
- This invention relates to a composing room saw, which is generally used in comofi' ends of the slugs, frequently pile up on the table and prevent the continuous cutting of a considerable pile of slugs unless the op erator removes these from the table during the cutting process but this is not only in- Y convenient, but also endangers'the operator.
- One of theobjects of this invention is to provide acomposing room saw in which the cutting element has its spindle. mountedinbearings in a bracket, and which is detachably mounted on the base so as to permit quick .rernovaland replacement of the cutting. element as a unit with said bracket.
- Another object is to provide a chip guide which is so positionedwith respect to the cutting edge of the cutting element as to direct'the chips into the base and prevent them from flying oil"v at an angle and become lost.
- Another object is to provide a guide arranged laterally of but approximate the cutting element so as to direct the cuttings from that element.
- Another, obj ect. is to 1 provide a guardior the cutting element which not only extends over the exposed periphery of the cutting element, but has a manipulative part which is arranged approximate the normal path of the work, so as to prevent contact of the hand of the operatoriwith the cutting element.
- Another, object is to provide novel and simple mechanism 'for adjusting the Work receiving table.
- Another object isto provide a composing room saw which is simple ,in construction, effective in its operation, and cheap to manufacture.
- F igure 1 is a plan of a composing room saw embodying this invention.
- Fig. 2 is a front elevation
- Fig. 3 is a section on the line 3-3, Fig. 2;
- Fig. 4 is a detail side elevation showing the table carrier and its adjusting and clamping mechanism.
- Fig. 5 is a detail side elevation showing the chip and cuttings guides.
- 1 designates a base in the form of a column whichis hollowand is provided at its upper end with an expanded portion2.
- a table 8 which has a slot 4 adapted to receive atoothedcutting element or saw 5.1nounted' upon a head 6, in' turn mounted upon a spindle 7 1
- the head 6 is also provided with trimming cutters 8.
- the spindle 7 is mounted in bearings 9 ⁇ embracing a pulley 10 anjdformed on a block ⁇ 11 ,secured by screws12 to amachinedside face 13 of the sup'portor columnrl'.
- the table 3. is mounted on a carrier 14 having a shank 15 provided with a groove 16 engaging a corresponding rib on the opposite side face of the base or column 1 and forming, therefor, a slide.'
- the lower 'end of the slide is, connected by a screw 17 with a lever 18 pivoted to a link 19 which is in turn pivoted at 20 on the base or column 1.
- a clamping screw-21 passes through a slot 22 in the slide or shank 15 has a reduced threaded portion engaging a tapped hole in with threads 35 engaged by a threaded sleeve 36.
- the bar 31 has adjustably mounted thereon a jaw 37 which cooperates with the face 38 of the slide 26 to clamp the work or slugs therebetween.
- a guide i0 which projects downwardly below the table and is formed on a carrier 41 secured to the lower face of the table by screws 42.
- This gulde is arranged ad acent the edge of the cutting element eand extends along its periphery so as to direct the chips into the base. It is, however, so constructed that it will move into the expanded part 2 when the table is adjusted for different heights. Accordingly,
- this guide will direct the chips into the base or column 1 so that these chi s will not be,
- a guide 46 is provided laterally of the saw and this guide inclines downwardly from the saw, as shown in Fig. 5, so that as the cuttings are thrown off from the ends of the slugs, they will drop on the guide 46 and slide downwardly so as to be out of the way.
- the cutting operation can proceed continuously irrespective of the number of slugs being cut at one time, as the cuttings are discarded as the trimming and cutting operation proceeds.
- the inclined guide 46 is mounted on the base or carrier 41, which carries the chip guide.
- a guard 51 Pivoted at the rear end of the table and on a screw 50 is a guard 51.
- This guard extends over the exposed periphery of the saw or cutting element 5, being provided with a lateral flange 52 for that purpose, but which flange terminates above the top of the hearing 34 so as not to interfere with the cuttingoperation.
- the guard furthermore has a ,side flange 53 whiohextends over the rotating head 6 and, therefore, prevents interference of the cuttings sliding down the guide as.
- the guard has a forwardly extending lug 5% which extends laterally of the cutting edge of the saw, so as not to interfere with the slugs and which is spaced from the table only suflicient to prevent interference, but provides a guard so as to prevent contact of the hand of the operator with the revolving cutting element.
- This lug 54 also performs the function of a manipulative element whereby the guard may be swung on the pivot 50. In practice, the screw 50 is tightened so as to hold the guard frictionally in raised position, aspring washer 55 being provided for that purpose.
- the cutting element has its spindle mounted in hearings on a bracket, which bracket is detachably mounted on the base, thereby permitting removal and replacement of the cutting element as a unit with the bracket.
- This is an advantageous construction, since it permits accurate alining of the spindle and permits the bearing for the spindle to be formed without the use of babbitt as the whole bracket may be readily replaced.
- the construction of the table and of the guard, together with the particular mounting of the bracket permits the unit to be readilyremoved and replaced.
- the adjustment of the table is such that any desired adjustment may be readily obtained.
- the provision of the chip and cuttings guides not only prevents'wasting of the trimmed material, but also insures effi cient operation.
- the provision of the guard renders its adjustment easy and quick, and
- a composing room saw comprising, a base, a table on said base, a cutting element extending through said table and into a recess in said base, a spindle for said element,
- bracket having bearings for said spindle and detachably mounted on said base, adapted to permit removal and replacement of said element as a unit with said bracket and independently of other parts.
- a composing room saw comprising, a base, a table on said base, means for adjusting said table on said base, a cutting element, a spindle for said element, and a bracket having bearings for said spindle and detachably mounted on said base, adapted to permit removal and replacement of said element as a unit with said bracket and independently of other parts.
- a composing room saw comprising, a base, a table on said base, a cutting element extending above said table, and a guide on said table arranged adjacent and extending laterally of said element from the upper surface of said table, adapted to direct the cuttings from said element.
- a composing room saw comprising, a base, a table on said base, a cutting element extending above said table, and a guide extending downwardly from and laterally of said element from the upper surface of said table, adapted to direct the cuttings from said element.
- a composing room saw comprising, a base, a table mounted for vertical adjustment on said base, a cutting element extending above said table, and a guide on and movable with said table arranged adjacent and extending laterally of said element, adapted to direct the cuttings from said element.
- a composing room saw having a cutting element and a guard therefor, characterized by the feature that the guard is pivoted at its rear end and has at its forward end a manipulative part extending outwardly from said guard and arranged approximately the normal path of the work so as to prevent contact of the hand of the operator with the cutting element.
Landscapes
- Sawing (AREA)
Description
C. H. SCHOKMILLER. COMPOSING ROOM SAW. APPLICATION man APR-30. m9.
1,366,500; Patented Jan. 25, 1921.
2 SHEETS--SHEET I.
IN VE N 7' 0R CHARL [*9 II. QCI/OKMIILER g n v f,
- HIS A15? ORA E Y.
C. H. SCHOKMILLER. COMPOSING ROOM SAW, APPLICATION FILED APR.30, 1919.
Patented Jan. 25,1921.
2 $HEETSSHEET 2- I 1 ill H I llillmillll" "I ll IN Vf N T 0]? CHARLES MJCIIOK/(ILLE/Z. BY
HIS. ATTORNEY UNITED STATES PATENT OFFICE.
COMPOSING+ROQM SAW.
Specification 01' Letters Patent.
Patented J an. 25, 1921.
' Application filed April 30, 1919 Serial No. 293,812. a
To all whom it may concern:
Be it known that 1, CHARLES H. SCHOK- MILLER, a citizen of the United States, and residing at St. Louis, Missouri, have in- Vented'the new and useful Improvement in Composing-Room Saws, of which the following is a specification.
This invention relates to a composing room saw, which is generally used in comofi' ends of the slugs, frequently pile up on the table and prevent the continuous cutting of a considerable pile of slugs unless the op erator removes these from the table during the cutting process but this is not only in- Y convenient, but also endangers'the operator.
The cuttingelement-revolvesat .very high speed andsince the slugs to be out are frequently short, there.is .danger of the op- .eratofls hand coming in, contact with the saw, causing injury.
One of theobjects of this invention,,therefore, is to provide acomposing room saw in which the cutting element has its spindle. mountedinbearings in a bracket, and which is detachably mounted on the base so as to permit quick .rernovaland replacement of the cutting. element as a unit with said bracket.
Another object is to provide a chip guide which is so positionedwith respect to the cutting edge of the cutting element as to direct'the chips into the base and prevent them from flying oil"v at an angle and become lost.
Another object is to provide a guide arranged laterally of but approximate the cutting element so as to direct the cuttings from that element. 7
Another, obj ect. is to 1 provide a guardior the cutting element which not only extends over the exposed periphery of the cutting element, but has a manipulative part which is arranged approximate the normal path of the work, so as to prevent contact of the hand of the operatoriwith the cutting element.
Another, object is to provide novel and simple mechanism 'for adjusting the Work receiving table.
Another object isto provide a composing room saw which is simple ,in construction, effective in its operation, and cheap to manufacture.
Further objects will appear from the detail description taken in connection with the accompanying drawings, in which:
F igure 1 is a plan of a composing room saw embodying this invention;
Fig. 2 is a front elevation;
Fig. 3 is a section on the line 3-3, Fig. 2;
Fig. 4 is a detail side elevation showing the table carrier and its adjusting and clamping mechanism; and
,Fig. 5 is a detail side elevation showing the chip and cuttings guides.
Referringv to the accompanying drawings, 1 designates a base in the form of a column whichis hollowand is provided at its upper end with an expanded portion2. .Mounted described, is a table 8 which has a slot 4 adapted to receive atoothedcutting element or saw 5.1nounted' upon a head 6, in' turn mounted upon a spindle 7 1 The head 6 is also provided with trimming cutters 8. 'The spindle 7 is mounted in bearings 9 {embracing a pulley 10 anjdformed on a block }11 ,secured by screws12 to amachinedside face 13 of the sup'portor columnrl'.
The table 3. is mounted on a carrier 14 having a shank 15 provided with a groove 16 engaging a corresponding rib on the opposite side face of the base or column 1 and forming, therefor, a slide.' The lower 'end of the slide is, connected by a screw 17 with a lever 18 pivoted to a link 19 which is in turn pivoted at 20 on the base or column 1. A clamping screw-21 passes through a slot 22 in the slide or shank 15 has a reduced threaded portion engaging a tapped hole in with threads 35 engaged by a threaded sleeve 36. The bar 31 has adjustably mounted thereon a jaw 37 which cooperates with the face 38 of the slide 26 to clamp the work or slugs therebetween.
With the mechanism so far descrlbed, the
operator in proceeding to trim a series of slugs will properly position the gage 28, properly position the jaw 37 on the bar 31 and by adjustment of the knurled sleeve 36 will clamp the slugs between the jaw 37 and the face 38 of the slide 26. The slide 26 is then moved forward on the table, thereby moving the work against the saw and trimming cutters and cutting and trimming the slugs. In order to position the table to the proper height, the clamping screw 21 1s loosened by manipulation of the handle 23 and by then lowering the lever 18, the table can be lowered to the proper position and then clamped in adjusted position by manipulation of the handle 23.
In view of the fact that the table must be adjusted vertically, there must necessarily 35' be a recess between the table and the top of the support or column as shown in Figs. 2 and 3; but then chips are liable to be thrown out through this recess instead of being deposited in the base, where they can be removed at the bottom through a suitable door.
In accordance with this invention, therefore, there is provided a guide i0 which projects downwardly below the table and is formed on a carrier 41 secured to the lower face of the table by screws 42. This gulde is arranged ad acent the edge of the cutting element eand extends along its periphery so as to direct the chips into the base. It is, however, so constructed that it will move into the expanded part 2 when the table is adjusted for different heights. Accordingly,
in all adjusted positions of the table, this guide will direct the chips into the base or column 1 so that these chi s will not be,
wasted.
' If the portion 45 of the table 3 were level, the cuttings to the right of the saw (Fig. 1) would pile up on the table and prevent the taking of a long cut and furthermore would somewhat interfere with the cutting opera- 7 tions of the saw or cutting element.
In accordance withthis invention, therefore, ,a guide 46 is provided laterally of the saw and this guide inclines downwardly from the saw, as shown in Fig. 5, so that as the cuttings are thrown off from the ends of the slugs, they will drop on the guide 46 and slide downwardly so as to be out of the way. With the provision of such "a guide, therefore, the cutting operation can proceed continuously irrespective of the number of slugs being cut at one time, as the cuttings are discarded as the trimming and cutting operation proceeds. In this particular embodiment, the inclined guide 46 is mounted on the base or carrier 41, which carries the chip guide.
Pivoted at the rear end of the table and on a screw 50 is a guard 51. This guard extends over the exposed periphery of the saw or cutting element 5, being provided with a lateral flange 52 for that purpose, but which flange terminates above the top of the hearing 34 so as not to interfere with the cuttingoperation. The guard furthermore has a ,side flange 53 whiohextends over the rotating head 6 and, therefore, prevents interference of the cuttings sliding down the guide as. The guard has a forwardly extending lug 5% which extends laterally of the cutting edge of the saw, so as not to interfere with the slugs and which is spaced from the table only suflicient to prevent interference, but provides a guard so as to prevent contact of the hand of the operator with the revolving cutting element. This lug 54 also performs the function of a manipulative element whereby the guard may be swung on the pivot 50. In practice, the screw 50 is tightened so as to hold the guard frictionally in raised position, aspring washer 55 being provided for that purpose.
It will, therefore, berseen that this invention accomplishes its objects. In accordance with this invention, the cutting element has its spindle mounted in hearings on a bracket, which bracket is detachably mounted on the base, thereby permitting removal and replacement of the cutting element as a unit with the bracket. This is an advantageous construction, since it permits accurate alining of the spindle and permits the bearing for the spindle to be formed without the use of babbitt as the whole bracket may be readily replaced. The construction of the table and of the guard, together with the particular mounting of the bracket, permits the unit to be readilyremoved and replaced. The adjustment of the table is such that any desired adjustment may be readily obtained. The provision of the chip and cuttings guides not only prevents'wasting of the trimmed material, but also insures effi cient operation. The provision of the guard renders its adjustment easy and quick, and
prevents injuryto theoperator.
It is obviousthat' various changes may be madein the details of construction without departing from the spirit of this invention as pointed out in the appendedclaims; it is,
mit removaland replacement of said ele-' ment as a unit with said bracket and independently of other parts.
2. A composing room saw, comprising, a base, a table on said base, a cutting element extending through said table and into a recess in said base, a spindle for said element,
and a bracket having bearings for said spindle and detachably mounted on said base, adapted to permit removal and replacement of said element as a unit with said bracket and independently of other parts.
3. A composing room saw, comprising, a base, a table on said base, means for adjusting said table on said base, a cutting element, a spindle for said element, and a bracket having bearings for said spindle and detachably mounted on said base, adapted to permit removal and replacement of said element as a unit with said bracket and independently of other parts.
at. A composing room saw, comprising, a base, a table on said base, a cutting element extending above said table, and a guide on said table arranged adjacent and extending laterally of said element from the upper surface of said table, adapted to direct the cuttings from said element.
5. A composing room saw, comprising, a base, a table on said base, a cutting element extending above said table, and a guide extending downwardly from and laterally of said element from the upper surface of said table, adapted to direct the cuttings from said element.
6. A composing room saw, comprising, a base, a table mounted for vertical adjustment on said base, a cutting element extending above said table, and a guide on and movable with said table arranged adjacent and extending laterally of said element, adapted to direct the cuttings from said element.
7. In a composing room saw, having a cutting element and a guard therefor, characterized by the feature that the guard is pivoted at its rear end and has at its forward end a manipulative part extending outwardly from said guard and arranged approximately the normal path of the work so as to prevent contact of the hand of the operator with the cutting element.
In testimony whereof I afiix my signature this 21st day of April, 1919.
CHARLES H. SCHOKMILLER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US293812A US1366500A (en) | 1919-04-30 | 1919-04-30 | Composing-room saw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US293812A US1366500A (en) | 1919-04-30 | 1919-04-30 | Composing-room saw |
Publications (1)
Publication Number | Publication Date |
---|---|
US1366500A true US1366500A (en) | 1921-01-25 |
Family
ID=23130684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US293812A Expired - Lifetime US1366500A (en) | 1919-04-30 | 1919-04-30 | Composing-room saw |
Country Status (1)
Country | Link |
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US (1) | US1366500A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773299A (en) * | 1952-07-21 | 1956-12-11 | Robert J Mack | Shell high trimming attachment |
-
1919
- 1919-04-30 US US293812A patent/US1366500A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773299A (en) * | 1952-07-21 | 1956-12-11 | Robert J Mack | Shell high trimming attachment |
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